linux array type has

Yes, Linux has support for arrays. In C programming language, you can declare an array in Linux using the syntax:

<type> <name>[<size>];

For example:

int numbers[5]; // declares an integer array of size 5

You can then access individual elements of the array using their index, starting with 0. For example:

numbers[0] = 1; // sets the first element to 1
numbers[1] = 2; // sets the second element to 2

There are also multidimensional arrays in Linux, which are declared using nested brackets. For example:

int matrix[3][3]; // declares a 3x3 matrix of integers

You can then access individual elements of the matrix using two indices. For example:

matrix[0][0] = 1; // sets the first element to 1
matrix[1][2] = 3; // sets the second row, third column element to 3